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. 2022 May 31;10:917563. doi: 10.3389/fpubh.2022.917563

Figure 2.

Figure 2

Heat map showing the factor loadings of the six largest principal components (PC1-PC6) derived from the variation in z-scores of all cytokines and acute phase proteins, using samples from mothers to cases and controls drawn in the first trimester of pregnancy (n = 747). A2M, α-2 Macroglobulin; CRP, C-Reactive Protein; FER, Ferritin; FIB, Fibrinogen; IL-1β, Interleukin-1β; IL-2, Interleukin-2; IL-4, Interleukin-4; IL-5, Interleukin-5; IL-6, Interleukin-6; IL-7, Interleukin-7; IL-8, Interleukin-8; IL-10, Interleukin-10; IL-12, Interleukin-12; IL-13, Interleukin-13; IL-17, Interleukin-17; GCSF, Granulocyte Colony-Stimulating Factor; GMCSF, Granulocyte Monocyte Colony-Stimulating Factor; IFN-γ, Interferon-γ MCP-1, Monocyte Chemoattractant Protein 1; MIP-1β, Macrophage Inflammatory Protein 1β; PCT, Procalcitonin; SAA, Serum Amyloid A; Serum Amyloid P; tPA, Tissue Plasminogen Activator; TNF-α, Tumor Necrosis Factor-α.